It is a telephone controller of WAFU Smart Remote Lock which model is WF-010A/B.
It can be connected with the Smart Remote Lock(WF-010), which should be inserted into a GSM card (not any other mobile phone card, for example, CDMA) , and it can be called the number of the telephone controller and input password to open or unlock the lock according to the voice prompt.
Specification:
1.Model：HF-433
2.Color: White
3.NW: 0.25kg
4.GW: 0.35kg
5.Transmission Frequency: 433MHZ
6.Input: AC 100-240V
7.Output: DC 9V/2A
8.Operation Environment: -25-55℃
Package:
1×controller
1×AC changer
1×user manual
